Answer:
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Mutations are rare occurrences.</h3>
"A Mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. A Mutagen is an agent of substance that can bring about a permanent alteration to the physical composition of a DNA gene such that the genetic message is changed."
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<u>Brainliest please!</u></h3>
The answer is true, the phases are a trend
Answer:
One sample should have had no enzyme and acted as a control.
Loss of biodiversity affects the ecosystem in many ways. For example, if a species disappears, the animals/plants that it fed on will suddenly increase in population due to loss of predators. The predators of the lost species, however, will go down in population because its main source of food has disappeared.